The Angel Chronicles(Die Geschichte der Engel)

Everyone knows angels! But what are they in fact? Why do they have wings? Have they always had them? Have they always existed or is there any point of start in existence? Where did they come from? What are their names and why those? What is their mission? Has it always been the same? This documentary tells the "Story of Angels", by following emerging images, statues and frescos through all of the ages that formed their appearance until today.